How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 3/28100.0*Chance in playoffs100.0*Average seed
Glory 2 Jets 1 +9.3
+0.2
Victory 1 Sky Blues 1 +6.1
+0.1
Phoenix 0 Reds 1 -4.0
-0.2
Mariners 2 Wanderers 1 -1.5
-0.1
Week of 4/4100.0*Chance in playoffs100.0*Average seed
Sky Blues 4 Phoenix 1 +14.5
+0.7
Jets 2 Victory 2 +4.9
+0.1
Reds 2 Heart 2 -0.2
+0.1
Glory 3 Mariners 1 +0.1
Week of 4/11100.0*Chance in playoffs100.0*Average seed
Sky Blues 2 Glory 1 In
+0.5
Jets 2 Reds 0 -6.5
+0.2
Phoenix 1 Victory 4 -0.4
Roar 0 Mariners 2 -0.4
Heart 2 Wanderers 3 -0.2
Points
Chance Will Make Playoffs